KLAVIYO INC

Ticker: KVYO CUSIP: 49845K101 Class: Common Stock

PEAK6 LLC's Holding History (CIK: 0001389958)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 13,857 Value ($000) $384 Avg Close $32.29 Range $27.66 - $36.76

Q4 2024

Shares 31,071 Value ($000) $1,281 Avg Close $38.18 Range $32.02 - $44.77

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	13,857	$384	$32.29	$27.66 - $36.76
Q4 2024	31,071	$1,281	$38.18	$32.02 - $44.77